3:2
438 9025-71/01
Error code Cause/Action
17E Door status acknowledgement signal not received, although door
lock acknowledgement signal has been received.
18E Only with CALCAD 4400. Start not allowed because full payment
has not been made for that program, or the booking time is too
short to allow completion of the wash program selected.
19E Communications between the CALCAD 4400 and the program
control unit board interrupted.
21E The electronic timer wrongly configured.
22E The automatic calibration system for water level is not working.
31E Temperature of motor control unit heat sink too high.
32E Thermal protection for motor has cut out.
33E The motor control unit has received a start command from the
program control unit without having the interlock signal. No fault in
motor control unit interlock hardware.
35E Motor control unit indicating short-circuit between motor winding
outputs.
36E Motor control unit indicating fault/error in receiving circuitry for lock
acknowledgement signal.
37E Motor control unit indicating DC voltage level too low.
38E Motor control unit indicating DC voltage level too high.
41E The motor control indicates faults in the circuits for the motor’s
overheating protection.
43E The RDC card indicates that imbalance switches are activated
when the motor is not turning.
45E The RDC card indicates that tacho pulses are absent at the
requested motor speed.
Fault codes
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